package com.study.test.demo.observer.general;

/**
 * @Author hupengming
 * @ClassName ConcreteObserver
 * @Date 2023-03-14  15:15
 * @Version 1.0
 */
public class ConcreteObserver<E> implements IObserver<E> {

    @Override
    public void update(E e) {
        System.out.println("receive event: " + e);
    }
}
